技术问答qt label鎬庝箞璁剧疆瀛椾綋棰滆壊 - 扬州沐宇科技

鍦≦t涓紝鍙互浣跨敤QLabel鐨?code>setStyleSheet鏂规硶鏉ヨ缃瓧浣撻鑹层€傚叿浣撴楠ゅ涓嬶細

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QLabel *label = new QLabel("Hello World");

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label->setStyleSheet("color: red");

鍦ㄨ繖涓緥瀛愪腑锛屽瓧浣撻鑹茶璁剧疆涓虹孩鑹层€?/p>

灏?code>QLabel瀵硅薄鏄剧ず鍦ㄧ獥鍙ｄ笂銆?/li>

label->show();

瀹屾暣鐨勭ず渚嬩唬鐮佸涓嬫墍绀猴細

#include <QApplication>
#include <QLabel>
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
QLabel *label = new QLabel("Hello World");
label->setStyleSheet("color: red");
label->show();
return app.exec();
}

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